Encrypting Session Cookies For User Security

Session Data

Session Data - struct
cfid 39959634
cftoken 48bd70c65966e397-49AA27E8-A381-F137-242B8624D27BF08D
sessionid 098DFC0F5403100D9DEEB2F46033342C_39959634_48bd70c65966e397-49AA27E8-A381-F137-242B8624D27BF08D
urltoken CFID=39959634&CFTOKEN=48bd70c65966e397-49AA27E8-A381-F137-242B8624D27BF08D

index.cfm?cfid=39959634&cftoken=48bd70c65966e397-49AA27E8-A381-F137-242B8624D27BF08D